baber/WOPTO huggingface dataset:
Patent WO-0191499-A1 (WO)
Inventor: BALL CARSTEN
IPC: H04L29/06
Filed: 2001-05-22
Abstract: The invention relates to a method for setting up connections in a radio communications system, especially in a mobile radio telephone system of the second generation GSM. The invention provides that a mobile station signals a support of a standard version to a base station system of the radio communications system in the instance of the connection set-up using a training sequence and of an access radio block. Alternatively, by the selection of the training sequence, the base station system is notified whether a circuit-switched or packet-switched connection should be set up or by a coding or modulation of the access radio block that is different in comparison to other standard versions, the base station is notified of the supported standard version.
Patent WO-0194775-A1 (WO)
Inventor: LISKOW UWE
IPC: F02M61/14
Filed: 2001-05-31
Abstract: Ein Befestigungsmittel (1) für ein in eine Aufnahmebohrung (5) eines Zylinderkopfes (2) einer Brennkraftmaschine einsetzbares Brennstoffeinspritzventil (3) zur direkten Einspritzung von Brennstoff in einen Brennraum (4) der Brennkraftmaschine weist eine zumindest teilweise in der Aufnahmebohrung (5) angeordnete Hülse (12) mit einer Stufe (13) auf. Die Hülse (12) umschliesst das Brennstoffeinspritzventil (3) umfänglich, und an der Stufe (13) ändert sich der Querschnitt der Hülse (12). Dabei weist das Befestigungsmittel (1) zumindest ein Dichtelement (11) auf, wobei das Dichtelement (11) im Bereich der Stufe (13) an der Hülse (12) anliegt und im montierten Zustand mit einer Vorspannkraft axial beaufschlagt ist.
Patent WO-0220285-A1 (WO)
Inventor: KAUSEMANN ROLAND
IPC: B60B33/02
Filed: 2001-08-01
Abstract: L'invention concerne un galet de roulement, tel qu'il s'utilise de manières multiples par exemple comme roulette de lit, roulette pour appareil ou similaire, que ce soit dans le domaine privé ou le domaine professionnel. Ce galet de roulement comporte un système de freinage qui agit sur les faces latérales de la roue.
Patent WO-02083037-A1 (WO)
Inventor: FREITAG LUTZ
IPC: A61F2/95
Filed: 2002-04-05
Abstract: The invention relates to removable, essentially cylindrical implants that are characterized in that they can be reduced in diameter and that one or more elastic, thin wire structures (2a, 2b) that has/have a catch element (3a, 3b) at least on one end thereof are singly or multiply wound around them at one or more levels.
Patent WO-03100929-A1 (WO)
Inventor: JANULEWICZ KAROL
IPC: H01S3/0915
Filed: 2003-05-21
Abstract: The invention relates to a method for generating amplified spontaneous emission of coherent short-wave radiation, especially for pumping transient short-pulse x-ray lasers. Said method requires few technically complex means and enables the assembly of corresponding appliances with high repetition rate and higher average output in desktop dimensions. According to the invention, a target is irradiated by means of only one sub-ns-range pump beam consisting of a front part and a main part and having temporally modulated intensity distribution. Over a period of several 100 ps, the front part of the pump beam has a level of intensity that is smaller by at least two orders of magnitude compared with the succeeding short main part of the pump beam which has a maximum intensity of between 10<12> W/cm<2> and 10<18> W/cm<2>.
Patent WO-2004045182-A1 (WO)
Inventor: BAUMANN THOMAS
IPC: H04L29/06
Filed: 2003-10-17
Abstract: L'invention concerne un procédé permettant de transmettre des paramètres de commande d'appel pour passer d'un mode de transmission de la voix à un mode de transmission de données entre deux contrôleurs de passerelle de télécommunication (6, 7), qui sont insérés entre deux terminaux de télécommunication (1, 2) de manière séparée de l'établissement d'une communication par voie support, par l'intermédiaire d'un réseau IP. Les paramètres de commande d'appel sont transmis par conversion en protocole SIP ou SIP_T ou par conversion dudit protocole en protocole de signalisation standard.
Patent DE-1804887-A1 (DE)
Title: Centrifugal casting of polyamide tubes
Inventor: FERCH ALOIS
IPC: B29C41/36
Filed: 1968-10-24
Abstract: Homogeneous large polyamide pipes for oil and gas are centrifugally cast by feeding caprolactam and catalyst simultaneously and evenly over the whole length of the centrifuge. This is done by two cylindrical drive-in tanks connected to the raw materials, which enter the centrifuge from opposite ends and are tiltable towards one another by a hydraulic cylinder. The centrifuge can also be suspended or located in a pit with overhead dispensers.
Patent DE-1906124-A1 (DE)
Title: Medical x-ray machine voltage controller
Inventor: FRANKE DR-ING KURT
IPC: H05G1/32
Filed: 1969-02-07
Abstract: A split E.H.T. supply derived from the twin rectified secondary outputs of a transformer is applied to the tube. A control tube is connected between the positive end of one half supply and the negative half of the other, the second point being earthed. These is a control circuit associated with the grid of this control tube to vary the current flow and hence the voltage applied to the X-ray tube. A shunt control tube is connected across the upper half of the split supply with its cathode earthed. Switches in the circuit of the grids of both the series and shunt control tubes allow starting, running and stopping conditions to be applied.
Patent DE-1906249-A1 (DE)
Title: Glass floor tiles
Inventor: S BRIK VLADIMIR
IPC: A01D59/00
Filed: 1969-02-07
Abstract: Glass-like substance that can be produced with a colour different to the usual white or black, namely an appealing light green colour, and consists (wt.%) of 55-65 SiO2, 4-10 Al2O3, 0.1-3.0 MnO, a combination of the oxides CaO + NaO2 + MgO + TiO2, and, beyond the 100% wt. limit 0.5-8.0 of F and 0.1-1.0 ZnO. Pref. the vitreous material is produced by heterogeneous treatment of the glass.
Patent DE-1908241-A1 (DE)
Inventor: CECIL COMBS STEWART
IPC: E05F1/06
Filed: 1969-02-19
Abstract: 1,267,490. Self-closing door. K. P. MAERTIN and S. C. COMBS. 20 Feb., 1969 [21 Feb., 1968; 9 May, 1968], No. 47746/71. Divided out of 1,265,871. Heading E2M. In a single swing door assembly, the upper and lower pivots are positioned so that the upper pivot point 40 is located nearer the centre of gravity of the door than the lower pivot point 37 and the pivot points are also offset horizontally with respect to the planar major surfaces of the door with the lower pivot being positioned nearer than the upper pivot to that side of the doorway toward which the door opens. The pivots may be contained in the plane of the door, as shown, or may be carried on blocks or lugs which extend away from the door. A ball bearing 38 may be located between the pin 32 and the end of corresponding socket 37. The pivots have sufficient tolerance to allow the door to tilt when opened.
Patent DE-1940690-A1 (DE)
Title: Monomers for photopolymerization
Inventor: FISCHER ERHARD DR RER NAT PROF
IPC: G03F7/025
Filed: 1969-08-09
Abstract: Photopolymerisable substance contains as monomer with C-C multiple bond crystalline dynes with conjugated C-C treble bonds which contain polar groups on both sides of the rigid conjugated system. Polymers obtained have metallic shine and are conductive, but are resistant to alkalis and acids and are not soluble in the solvents for the monomers. A preferred dyne is hexadiyne-(2,4)-diol-(1,6).
Patent DE-1946561-A1 (DE)
Title: Noise barrier panel
Inventor: GUBELA GUENTHER
IPC: E01C1/00
Filed: 1969-09-13
Abstract: The hollow panel is made from plastics, and its face facing the noise source is covered with hollow horizontal ribbing. The panel cavity is filled with mineral wool. These panels can be linked together to form a continuous barrier in airports or on roads carrying heavy traffic.
Patent DE-1959452-A1 (DE)
Title: Water-soluble acrylic polymers
Inventor: HAY HOSEASON ALAN
IPC: C08F20/62
Filed: 1969-11-26
Abstract: Highly conc. aqueous solutions of acrylic polymers are produced by polymerising an aqueous soln. of the monomer in an elongated reactor having a vertical longitudinal axis, a hydrophobic synthetic polymeric lining and a movable closure at the bottom end, the closure forming a discharge aperture of dimensions such that the polymer can be discharged solely by gravity or appln. of minor superatmosphere gas pressure. Solns. obtained are highly viscous and rubbery, e.g. polyacrylamide.
Patent DE-1963213-A1 (DE)
Title: W-shaped seal for expansion joint
IPC: E04B1/68
Filed: 1969-12-17
Abstract: A seal for an expansion joint incorporates a w-shaped member which is inserted between the parallel walls of the joint, the w-shaped member having on its outer limbs a straight portion which is both parallel to and lying adjacent the walls of the joint. The w-shaped member may be formed of PVC and is retained in the joint both by a clip which spans the joint and grips the central V-shaped portion, and by an epoxy resin glue which is applied between the outer limbs and the joint walls.
Patent DE-2007724-A1 (DE)
Title: Spring loaded floor for bending press tool
IPC: B21D24/02
Filed: 1970-02-19
Abstract: Spring loaded bottom element for the bending tool employed in a deep drawing press against which the counter pressure pad is bent pressed during the vertical bending operation, consists of a horizontal wedge profiled part against which the vertical pressure generated by the press operation is applied. It is held between two opposite wedge elements which are pressed against it horizontally by packs of horizontal disc springs applied from behind. To ensure continued alignment of the wedges, a second similar narrower element is positioned below the first horizontal wedge element, the second element being spring loaded from underneath. The wedge arrangement deflects the vertical pressure applied on the bottom of the tool by the working stroke of the press sideways by 90 degrees. This makes it possible to exert the counter pressure by horizontally positioned springs thereby avoiding an undue vertical extension of the tool necessitated by providing a pack of springs capable of exerting the required counter pressure.
Patent DE-2021672-A1 (DE)
Title: Laminate prodn - by double sided coating of hard panels - with fibre-reinforced resin
Inventor: MUELLER ERHARD
IPC: B27D1/00
Filed: 1970-05-02
Abstract: Appts. for the continuous double sided coating of hard panels with a fibre reinforced synthetic resin has transporting rollers for the panels, a heating oven with air circulation, a spray system for adhesive, a first resin coating channel, air removal rollers, a second resin-fibre coating channel, heated tables for curing the resin, pressure rollers, a tempering overn with five zones, and a double sided saw for separating the laminate into sections. The laminate panels can be produced continuously with manual operations. The surfaces have a good uniformity. a gel coat can be applied to both sides of the panel. Specif. fibre mats or fabrics are used contg. glass, graphite, carbon, asbestos or synthetic fibres of all kinds. The hard panels may consist of wood, chipboard, plywood, hard fibres or plastics.
Patent DE-2043218-A1 (DE)
Title: Dehydrocorydaline salts for ulcer treatment
IPC: A61K36/00
Filed: 1970-09-01
Abstract: Process for prepn. of dehydrocorylaline salts (I) useful as anti-ulcer agents comprises (a) reaction of berberine halide with acetone in presence of base to form 8-acetonylberberine which is reacted with a methyl halide to form 13-methylberberin halide followed by scission of the methylenedioxy group and methylation of the OH grp. formed to form a mixture of dehydrocorydaline which is separated and reacted with acid to form the desired salt.
Patent DE-2045648-A1 (DE)
Title: Natural mineral fertiliser - from finely milled basalt and magnesium oxide
IPC: C05D3/00
Filed: 1970-09-16
Abstract: The mixt. has a particle size of 0.5 mm and contains 38-42% SiO2; 10-12% Fe2O3, 10-12% Al2O3, 9-11% CaO, 15-25% MgO; 0-1% MnO, 0.5-3% K2O and 0.5-3% P2O5. >=1/3 of the pref. fertiliser has a particle size of 0.1 mm. The Al2O3 is pref. largely montmorillonite. The pref. mineral fertiliser is obtd. by finely milling a basalt with 40-50% SiO2, homogeneously mixed with finely milled MgO. The fertiliser increases soil fertility considerably more than know products.
Patent DE-2051083-A1 (DE)
Title: Hydraulic mould mechanism - using high and low pressure systems of eg 100-250 and 4-10 atmos for plastics, elastomers or metals
IPC: B29C45/67
Filed: 1970-10-17
Abstract: The piston rods make up the piston systems, with pressure ring seals which on high pressure expand fully to form a complete seal, and which on low pressure barely touch the cylinder walls. The purpose is to provide a low pressure operating system which prevents mould damage should some material be left on the closing surfaces, and which prevents operator injury in the closing motions.
Patent DE-2056901-A1 (DE)
Title: Lightweight fuel cell electrode - of pressed and/or sintered catalyst coated glass spheres
IPC: H01M4/86
Filed: 1970-11-19
Abstract: The electrodes, used with gaseous or liquid fuels, are prepd. from hollow or solid spheres esp., of glass coated with a catalyst layer e.g., of silver. Either the glass spheres are coated with catalyst and then pressed and/or sintered to a porous esp., isoporous element or these operations are reversed.
Patent DE-2061311-A1 (DE)
Title: Heat treatment of textiles - eg for drying
IPC: F26B13/20
Filed: 1970-12-12
Abstract: Widths of textiles are heat-treated bya process which avoids fluttering of the material and largely eliminates the tension and stress to which textiles are usually subjected during such treatment. Nozzles for the gaseous media used for heat-treatment are positioned abov eand below the textile widht and run parallel to the direction in which the material is conveyed. The separate nozzle units are interrupted by vertical exhaust conduits of small area for the media used and these may well take the form of vertical gaps positioned in the direction of the material's movement.
Patent DE-2119342-A1 (DE)
Title: Multi alkali photocathode prodn - comprising successive formation of single metal layers followed by conditioning in antimony
IPC: H01J9/12
Filed: 1971-04-21
Abstract: The sensitivity of multi alkali photocathodes is increased in the 900 m mu range by carrying out the final conditioning (at 190-220 degrees C) in the presence of Sb vapour instead of O2 used normally for this purpose.
Patent DE-2120120-A1 (DE)
Title: Conveyor belt fault detector - using mechanical sensing fingers to actuate a microswitch
IPC: F27B21/06
Filed: 1971-04-24
Abstract: Esp. for continuous track plate type conveyors, a number of parallel fingers rest on the plates under their own weight, their notched rear ends in contact with a common cam strip whose shaft carries an actuating lever for a microswitch push button. In the event of a faulty plate, one or more of the fingers falls to operate the bell crank system and thus the microswitch which can e.g. provide an automatic stop signal for the drive motor. Large scale damage due to broken track plate etc. is prevented.
Patent DE-2125547-A1 (DE)
Title: Mould which will produce various sized plastic plates - - by interchanging the mould cores and fillets
IPC: B29C45/37
Filed: 1971-05-22
Abstract: Both mould parts are mfd. from die cast Zn and are provided with removable cores the negative shape of the plate and with removable fillets inserted on the ends of the cores to fill out excess mould cavity space. Pref. the lower mould part has angled ejectors in it whose ends form saw toothed core sections.
Patent DE-2158682-A1 (DE)
Title: Sulphones useful in dyeing and tanning prodn - by reacting phenylsulphone with aldehyde and (thio)phenol
IPC: D06P3/82
Filed: 1971-11-26
Abstract: Sulphones are prepd. by condensing a phenylsulphone carrying a sulpho group and opt. other substituents, with an aldehyde and with a (thio)phenol carrying a carboxy group and opt. other substituents. Used as additives in dyeing and tanning. The sulphones facilitate the fixing of dyes to natural or synthetic fibres and paper, to give dyed pdts. with better fastness, esp. to washing and perspiration. The sulphones also have good tanning properties. The phenylsulphone is a condensation pdt. obtained from phenolsulphonic acid, phenoxybenzenesulphonic acid, phenyl thio benzene sulfonic acid and/or biphenyl sulfonic acid (opt. substd.). The aldehyde is formaldehyde, and the phenol is salicylic acid, cresotic acid, 3-aminosalicylic acid, or 5-aminosalicylic acid. 1-98% of the (thio) phenol may be replaced by anthranilic, aminobenzoic, orthanilic and/or metanilic acid. The sulphones are used as additives for dyeing with basic dyes or anionic dyes.
Patent DE-2159043-A1 (DE)
Title: Insulating panel - of plastic foam with regular network of notches on its outside face
Inventor: HEBGEN HEINRICH
IPC: E04F13/04
Filed: 1971-11-29
Abstract: Panel of rigid plastic foam, such as polystyrene, for the outer insulation of buildings has notches on its outside forming a regular network, these notches having different depths, and the distance of the notches from each other and their depth corresp. to decreasing temp. expansion of the panel. The notches of equal depth form a regular network, and the notches of smaller depth all end in these notches. The notches form a rectangular grid. The notches are filled with a jointing mortar with similar temp. expansion to the material of the panel. The plate cover consists of a solid support sheet and a coating of a curable material. A sheet of softer material is arranged under the support sheet.
Patent DE-2160379-A1 (DE)
Title: Dressing agent for leather - based on vinyl acetate - ethylene emulsion copolymer
Inventor: GULBINS KLAUS DR
IPC: C14C11/00
Filed: 1971-12-06
Abstract: The dressing agent comprises, per 100 parts pigment 180-350 pts. emulsion copolymer of particle size 0.5-2 mu, contg. 10-90 wt.% vinyl acetate and 90-10 wt.% ethylene of K value >=10 and tensile strength >50 kg/cm2. The leather has increased water resistance and crack strength.
Patent DE-2162439-A1 (DE)
Title: Benzofuran optical brighteners - for natural and synthetic fibres
Inventor: MACH WOLFGANG DR
IPC: C07D405/10
Filed: 1971-12-16
Abstract: Benzofuran optical brighteners for natural or synthetic fibres, esp. polyamides, cellulose esters, polyesters and acrylonitrile polymers, also for brightening these substrates in bulk, have formula (I):- (where R1 is H, alkyl or forms an o-fused benzene ring with R2; R2 is H, alkyl, alkoxy, halogen, COOH, carboxylate, opt. alkyl-substd. carbamoyl, opt. substd. sulphonyl or -SO3H; R3 is H, alkyl or alkoxy; R4 is H, alkyl or halogen; R3 and R4 together form an o-fused benzene ring; R5 is H, alkyl or opt. substd. pH; R6 is H, halogen or alkyl and R is:- and X is O, S, NH or NR8; R7 is H, alkyl or alkoxy; R8 is 1-4C alkyl; R9 and R10 each is H, alkyl, aryl, COOH, carboxylate, CN, carbamoyl; R11 is H, alkyl or aryl, or the gp.; R12 and R13 are 1-4C alkyl).
Patent DE-2164735-A1 (DE)
Title: Protection of hand welders from welding gases - with blower provided on hand guided equipment
Inventor: ROETTENBACHER HANS
IPC: B08B15/04
Filed: 1971-12-27
Abstract: A blower is arranged on that member of the welding equipment guided by hand, e.g., electrode holder, welding torch etc., with a nozzle leading directly into the zone of the welding position; partic. the blower is installed on the handle of the member and extends in the direction of its length.
Patent DE-2165119-A1 (DE)
Title: Repairing damaged spots - in the surface of thermoplastic material using an ultrasonic sonotrode
Inventor: GRUEN PETER OBERHAUNSTEDT
IPC: B29C65/08
Filed: 1971-12-28
Abstract: The depression, hole or crack etc. is pretreated to flare it outwards and increase its surface area then particles of the same plastic material are filled into the gap and exposed to ultrasonic energy whereby the vol. of the plastic particles is greater than the vol. of the damaged spot. Pref. the spot is filled in stages using an ultrasonic sonotrode with an annular cutting tip.
Patent DE-2301889-A1 (DE)
Title: Degradable ethylene copolymers prepn. - with carbon monoxide (or unsatd. carbonyl cpd.) and comonomer, e.g. for packaging
Inventor: BIRNKRAUT HANS WALTER DIPL CHE
IPC: C08G67/02
Filed: 1973-01-16
Abstract: The polymers are prepd by copolymsn of (A) 70-99 mole % C2H4, (B) 0.5-20 mole % CO or alkenically unsatd carbonyl cpd and (C) 0.1-10 mole % alkenically unsatd. cpd contg. >=1 non-paraffinic substit. Polymers can be degraded biologically chemical or thermally into a form which can be incorporated into biological cycle, exposure to light not being essential.
Patent DE-2305170-A1 (DE)
Title: Stable conc glycolonitrile solns. prodn. - by two-stage reaction of hydrocyanic acid and formalin followed by cation-exchange treatment
Inventor: METZ ULRICH DR
Filed: 1973-02-02
Abstract: Stable, salt-free, highly concd. (e.g. 60%) aqs. solns. of glycolonitrile (I) (formaldehyde cyanohydrin) are produced by (a) reacting hydrocyanic acid with formalin in a column at 35-60 degrees C and a ph of 3-6 (pref. 4.5-5.0); (b) continuing the reaction in a temp.-controlled intermediate vessel at 20-30 degrees C and the same pH; and (c) stabilising the product by treatment with a cation exchanger. The pH is pref. adjusted continuously by adding a soln. of an alkali (ne earth) meta salt of a weak acid.
Patent DE-2339864-A1 (DE)
Title: Water metering during concrete mixing - proportional to charge vol. until time derivative of motor power zero
Inventor: SCHEID ERNST JOSEF
IPC: B28C7/02
Filed: 1973-08-07
Abstract: Water addition is metred in mixing concrete while water is fed in dependence on the power utilisation of the mixer's electric motor. After the aggregate and cement is added during infeed of water, at an amt. proportional to the col. of the added charge, the differential quotient with time of the motor power is formed and its zero point is detected; from this instant, the addition of water is measured independently of the cement fraction of the charge, but in dependence on the final consistency of the fresh concrete. Preferably the further infeed of water is carried out in the shortest possible time. Exact control of consistency is obtd.
Patent DE-2341587-A1 (DE)
Title: Material failure study with aid of light beams - has method and arrangement for transmission of first occurrence of material damage due to expansion of transparent materials
Inventor: HENSEL HARTMUT DIPL-ING
IPC: G01N21/89
Filed: 1973-08-17
Abstract: In the test the intensity of light beams passing through the body under test is continuously measured and fed into a supervision unit. To view the body being tested, a measuring head is provided and at 45 deg. to the length axis of body a light conductor is placed. Further 3 conductors are provided at 90 deg. from each other whose axes cut the body. These pick-up the spread and reflected light for computing and control. The light conductors are sealed to the measuring head. Bodies can be tested in a container filled with liquid, laser beam being used as light source.
Patent DE-2346835-A1 (DE)
Title: Ship's bow-mounted lateral propulsion unit - comprises driven rotary tunnel section with radially inward variable pitch blades
Inventor: KUNTZ JUN FRANCIS ANTHONY
IPC: B63H3/00
Filed: 1973-09-18
Abstract: The lateral tunnel (12) is provided in the ship's bow section (10) below the waterline and has drive and reversing means. The tunnel has a rotatable central section and fixed sections on the same centre line on either side thereof. The central section is rotatable about its centre line and means are provided to vary the pitch of the blades relative to a plane at right angles to the centre line. The pitch varying means may comprise a ring around the central tunnel section and means connecting each of the blades with this ring such that rotation of the ring varies the blade pitch.